Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Aaron Hacker, DO

Individual provider Anesthesiology Physician · NPI 1942826979

Aaron Hacker, DO practises Anesthesiology in Lancaster, Pennsylvania. Qualified in 2021, 5 years ago. Practices with Sheridan Healthcorp Inc, a 959-clinician group and accepts Medicare assignment. Licensed in Florida and Pennsylvania.

Years since qualifying
5
Licensed in
FL, PA
In the registry since
2020
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

555 N Duke St
Lancaster, PA 17602-2250
Phone: (717) 544-4676
Fax: (717) 544-7157
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence OS21345 (FL)
Anesthesiology Physician Taxonomy 207L00000X · Licence OS025895 (PA)

Record details

NPI number1942826979
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorYes
NPI enumeratedJune 25, 2020
Last updated in NPPESSeptember 14, 2026
Certification dateSeptember 14, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Sheridan Healthcorp Inc — 959 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Westside Regional Medical Center Hospital · Plantation, FL

Colleagues at Sheridan Healthcorp Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 959 clinicians in the practice; 12 are shown here.

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